d/numam-dpdk
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

common/mlx5: add default miss action

Browse Source 
Add dv_create_action_default_miss wrapper function
for the action added to the rdma-core
MLX5DV_FLOW_ACTION_DEFAULT_MISS.

When a packet matches MLX5DV_FLOW_ACTION_DEFAULT_MISS
action it is steered to the default miss of the verbs
steering domain.

Signed-off-by: Shiri Kuzin <shirik@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
This commit is contained in:
Shiri Kuzin 2020-06-23 11:41:05 +03:00 committed by Ferruh Yigit
parent 7608b9e373
commit d4d85aa6f1
4 changed files with 21 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/common/mlx5/Makefile
View File

@ -156,6 +156,11 @@ mlx5_autoconf.h.new: $(RTE_SDK)/buildtools/auto-config-h.sh
infiniband/mlx5dv.h \
enum MLX5DV_FLOW_ACTION_COUNTERS_DEVX \
$(AUTOCONF_OUTPUT)
$Q sh -- '$<' '$@' \
HAVE_MLX5_DR_CREATE_ACTION_DEFAULT_MISS \
infiniband/mlx5dv.h \
enum MLX5DV_FLOW_ACTION_DEFAULT_MISS \
$(AUTOCONF_OUTPUT)
$Q sh -- '$<' '$@' \
HAVE_IBV_DEVX_ASYNC \
infiniband/mlx5dv.h \

2
drivers/common/mlx5/linux/meson.build
View File

@ -95,6 +95,8 @@ has_sym_args = [
'mlx5dv_devx_obj_create' ],
[ 'HAVE_IBV_FLOW_DEVX_COUNTERS', 'infiniband/mlx5dv.h',
'MLX5DV_FLOW_ACTION_COUNTERS_DEVX' ],
[ 'HAVE_MLX5_DR_CREATE_ACTION_DEFAULT_MISS', 'infiniband/mlx5dv.h',
'MLX5DV_FLOW_ACTION_DEFAULT_MISS' ],
[ 'HAVE_IBV_DEVX_ASYNC', 'infiniband/mlx5dv.h',
'mlx5dv_devx_obj_query_async' ],
[ 'HAVE_IBV_DEVX_QP', 'infiniband/mlx5dv.h',

13
drivers/common/mlx5/linux/mlx5_glue.c
View File

@ -795,6 +795,17 @@ mlx5_glue_dv_modify_flow_action_meter(void *action,
#endif
}
static void *
mlx5_glue_dr_create_flow_action_default_miss(void)
{
#if defined(HAVE_MLX5DV_DR) && defined(HAVE_MLX5_DR_CREATE_ACTION_DEFAULT_MISS)
return mlx5dv_dr_action_create_default_miss();
#else
errno = ENOTSUP;
return NULL;
#endif
}
static int
mlx5_glue_dv_destroy_flow(void *flow_id)
{
@ -1276,6 +1287,8 @@ const struct mlx5_glue *mlx5_glue = &(const struct mlx5_glue) {
.dv_create_flow_action_tag = mlx5_glue_dv_create_flow_action_tag,
.dv_create_flow_action_meter = mlx5_glue_dv_create_flow_action_meter,
.dv_modify_flow_action_meter = mlx5_glue_dv_modify_flow_action_meter,
.dr_create_flow_action_default_miss =
mlx5_glue_dr_create_flow_action_default_miss,
.dv_destroy_flow = mlx5_glue_dv_destroy_flow,
.dv_destroy_flow_matcher = mlx5_glue_dv_destroy_flow_matcher,
.dv_open_device = mlx5_glue_dv_open_device,

1
drivers/common/mlx5/linux/mlx5_glue.h
View File

@ -237,6 +237,7 @@ struct mlx5_glue {
(struct mlx5dv_dr_flow_meter_attr *attr);
int (*dv_modify_flow_action_meter)(void *action,
struct mlx5dv_dr_flow_meter_attr *attr, uint64_t modify_bits);
void *(*dr_create_flow_action_default_miss)(void);
int (*dv_destroy_flow)(void *flow);
int (*dv_destroy_flow_matcher)(void *matcher);
struct ibv_context *(*dv_open_device)(struct ibv_device *device);